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feat: Add I/O Density panels to Volume Dashboard #2805

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merged 4 commits into from
Apr 8, 2024
Merged

feat: Add I/O Density panels to Volume Dashboard #2805

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23f1d2a
feat: Add I/O Density panels to Volume Dashboard
rahulguptajss Apr 3, 2024
0c2b99e
feat: Add I/O Density panels to Volume Dashboard
rahulguptajss Apr 3, 2024
f426b94
feat: Add I/O Density panels to Volume Dashboard
rahulguptajss Apr 5, 2024
2717db2
feat: Add I/O Density panels to Volume Dashboard
rahulguptajss Apr 5, 2024
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219 changes: 209 additions & 10 deletions grafana/dashboards/cmode/volume.json
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Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,7 @@
"gnetId": null,
"graphTooltip": 1,
"id": null,
"iteration": 1710241850327,
"iteration": 1712154653652,
"links": [
{
"asDropdown": true,
Expand Down Expand Up @@ -2662,6 +2662,205 @@
"x": 0,
"y": 15
},
"id": 142,
"panels": [
{
"datasource": "${DS_PROMETHEUS}",
"description": "This panel displays the top k volumes with the highest I/O density within the selected time range. I/O density is calculated as the average number of I/O operations (IOPS) per terabyte of logical used space. Volumes with high I/O density are typically more active and may be critical for performance-sensitive applications.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"drawStyle": "line",
"fillOpacity": 10,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"lineInterpolation": "linear",
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "auto",
"spanNulls": true,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"decimals": 0,
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
},
"unit": "iops"
},
"overrides": []
},
"gridPos": {
"h": 10,
"w": 12,
"x": 0,
"y": 16
},
"id": 139,
"options": {
"legend": {
"calcs": [
"mean",
"lastNotNull",
"max"
],
"displayMode": "table",
"placement": "bottom"
},
"tooltip": {
"mode": "single"
}
},
"pluginVersion": "8.1.8",
"targets": [
{
"exemplar": false,
"expr": "(\n volume_total_ops{datacenter=~\"$Datacenter\", cluster=~\"$Cluster\", svm=~\"$SVM\", volume=~\"$Volume\"}\n /\n clamp_min(\n volume_space_logical_used{datacenter=~\"$Datacenter\", cluster=~\"$Cluster\", svm=~\"$SVM\", volume=~\"$Volume\"} / 1099511627776,\n 1\n )\n)\nand\ntopk(\n $TopResources,\n (\n avg_over_time(\n volume_total_ops{datacenter=~\"$Datacenter\", cluster=~\"$Cluster\", svm=~\"$SVM\", volume=~\"$Volume\"}[$__range] @ end()\n )\n /\n clamp_min(\n avg_over_time(\n volume_space_logical_used{datacenter=~\"$Datacenter\", cluster=~\"$Cluster\", svm=~\"$SVM\", volume=~\"$Volume\"}[$__range] @ end()\n ) / 1099511627776,\n 1\n )\n )\n unless\n on(datacenter, cluster, svm, volume)\n volume_labels{datacenter=~\"$Datacenter\", cluster=~\"$Cluster\", svm=~\"$SVM\", volume=~\"$Volume\", root_volume=\"Yes\"}\n)",
"interval": "",
"legendFormat": "{{svm}} - {{volume}}",
"refId": "A"
}
],
"timeFrom": null,
"timeShift": null,
"title": "Top $TopResources Volumes by IO Density (IOPs/TiB)",
"transformations": [],
"type": "timeseries"
},
{
"datasource": "${DS_PROMETHEUS}",
"description": "This panel displays the bottom k volumes with the lowest I/O density over the selected time range, excluding any volumes with average IOPS below 50. I/O density is calculated as the average IOPS per terabyte of logical used space. These volumes are active but have relatively low I/O activity compared to their used capacity.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"drawStyle": "line",
"fillOpacity": 10,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"lineInterpolation": "linear",
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "auto",
"spanNulls": true,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"decimals": 0,
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
},
"unit": "iops"
},
"overrides": []
},
"gridPos": {
"h": 10,
"w": 12,
"x": 12,
"y": 16
},
"id": 140,
"options": {
"legend": {
"calcs": [
"mean",
"lastNotNull",
"max"
],
"displayMode": "table",
"placement": "bottom"
},
"tooltip": {
"mode": "single"
}
},
"pluginVersion": "8.1.8",
"targets": [
{
"exemplar": false,
"expr": "(\n volume_total_ops{datacenter=~\"$Datacenter\", cluster=~\"$Cluster\", svm=~\"$SVM\", volume=~\"$Volume\"}\n /\n clamp_min(\n volume_space_logical_used{datacenter=~\"$Datacenter\", cluster=~\"$Cluster\", svm=~\"$SVM\", volume=~\"$Volume\"} / 1099511627776,\n 1\n )\n)\nand\nbottomk(\n $TopResources,\n (\n avg_over_time(\n volume_total_ops{datacenter=~\"$Datacenter\", cluster=~\"$Cluster\", svm=~\"$SVM\", volume=~\"$Volume\"}[$__range] @ end()\n )\n /\n clamp_min(\n avg_over_time(\n volume_space_logical_used{datacenter=~\"$Datacenter\", cluster=~\"$Cluster\", svm=~\"$SVM\", volume=~\"$Volume\"}[$__range] @ end()\n ) / 1099511627776,\n 1\n )\n )\n and\n on(datacenter, cluster, svm, volume)\n (\n volume_labels{datacenter=~\"$Datacenter\", cluster=~\"$Cluster\", svm=~\"$SVM\", volume=~\"$Volume\", root_volume!=\"Yes\"}\n * on(datacenter, cluster, svm, volume)\n avg_over_time(\n volume_total_ops{datacenter=~\"$Datacenter\", cluster=~\"$Cluster\", svm=~\"$SVM\", volume=~\"$Volume\"}[$__range] @ end()\n ) > 50\n )\n)",
"interval": "",
"legendFormat": "{{svm}} - {{volume}}",
"refId": "A"
}
],
"timeFrom": null,
"timeShift": null,
"title": "Bottom $TopResources Volumes by IO Density (IOPs/TiB)",
"transformations": [],
"type": "timeseries"
}
],
"title": "Volume I/O Density",
"type": "row"
},
{
"collapsed": true,
"datasource": "${DS_PROMETHEUS}",
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 16
},
"id": 66,
"panels": [
{
Expand Down Expand Up @@ -3424,7 +3623,7 @@
"h": 1,
"w": 24,
"x": 0,
"y": 16
"y": 17
},
"id": 46,
"panels": [
Expand Down Expand Up @@ -4451,7 +4650,7 @@
"h": 1,
"w": 24,
"x": 0,
"y": 17
"y": 18
},
"id": 70,
"panels": [
Expand Down Expand Up @@ -5194,7 +5393,7 @@
"h": 1,
"w": 24,
"x": 0,
"y": 18
"y": 19
},
"id": 71,
"panels": [
Expand Down Expand Up @@ -5683,7 +5882,7 @@
"h": 1,
"w": 24,
"x": 0,
"y": 19
"y": 20
},
"id": 92,
"panels": [
Expand Down Expand Up @@ -6155,7 +6354,7 @@
"h": 1,
"w": 24,
"x": 0,
"y": 20
"y": 21
},
"id": 99,
"panels": [
Expand Down Expand Up @@ -6550,7 +6749,7 @@
"h": 1,
"w": 24,
"x": 0,
"y": 21
"y": 22
},
"id": 98,
"panels": [
Expand Down Expand Up @@ -6830,7 +7029,7 @@
"h": 1,
"w": 24,
"x": 0,
"y": 22
"y": 23
},
"id": 105,
"panels": [
Expand Down Expand Up @@ -7139,7 +7338,7 @@
"h": 1,
"w": 24,
"x": 0,
"y": 23
"y": 24
},
"id": 135,
"panels": [
Expand Down Expand Up @@ -7660,5 +7859,5 @@
"timezone": "",
"title": "ONTAP: Volume",
"uid": "",
"version": 18
"version": 19
}